4moles of Carbon dioxide(CO2) have _____molecules.

Related Mcqs:

1. The method in which more steam is passed through the water Gas to oxidize CO to Carbon Dioxide which is then more soluble in water than Hydrogen gas and gets separated is called______.

   A. liquification process B. Bosch  Process C. Fragmentation D. Thermal decomposition Submitted by: Aamir khan Hullio...

2. In primary alkyl halides the halogen atom is attached to a carbon which is further attached to how many carbon atoms__________________?

   A. two B. three C. one D. four...

3. The carbon-carbon bond strength is maximum in__________?

   A. CH3CH3 B. CH2=CH2 C. Benzene D. Cyclohexane Submitted by: Muhammad Ali Kunbhar...

4. Those aliphatic hydrocarbons which contain carbon to carbon single covalent bond in the chain are called ___________?

   A. Alkanes B. Alkynes C. Alkenes D. a & c Submitted by: Aamir khan Hullio...

5. One mole of CO2 contains?

   A. 6.022 x 1023 atoms of oxygen B. 22-gram electrons C. 6.022 x 1023 atms of carbon D. both B. & C....

6. The number of moles of CO2 which contains 16 g of oxygen is__________________?

   A. 0.25 B. 0.5 C. 0.75 D. 1...

7. The molecules of CO2 in dry ice form__________________?

   A. Ionic crystal B. Covalent crystal C. Molecular crystal D. Any type of crystal...

8. When CO2 is made to react with ethy1 magnesium iodide in dry ether followed by acid hydrolysis yields______________?

   A. Carboxylic acid B. Ethanoic acid C. Propanoic acid D. Butanoic acid...

9. Which of the following is the best explanation that CO2 is non polar molecule __________________?

   A. Linear geometry B. Dipole moment is zero C. Sp hybridization D. None...

10. CO2 is gas while SiO2 is solid at room temperature?

    A. carbon is non-metal while silicon is semi-metal B. CO2 is an independent molecule while SiO2 has network covalent structure C. CO2 forms multiple bond while silicon does not form multiple bonds D. Silicon has all sigma bonds...